What's the difference between tenacity and toughness?

Tenacity


Definition:

  • (n.) The quality or state of being tenacious; as, tenacity, or retentiveness, of memory; tenacity, or persistency, of purpose.
  • (n.) That quality of bodies which keeps them from parting without considerable force; cohesiveness; the effect of attraction; -- as distinguished from brittleness, fragility, mobility, etc.
  • (n.) That quality of bodies which makes them adhere to other bodies; adhesiveness; viscosity.
  • (n.) The greatest longitudinal stress a substance can bear without tearing asunder, -- usually expressed with reference to a unit area of the cross section of the substance, as the number of pounds per square inch, or kilograms per square centimeter, necessary to produce rupture.

Example Sentences:

  • (1) The effect of plant species containing tannins on the tenacity of Cl.
  • (2) Kolo Touré: the lion-hearted loveable leader who is a triumph for tenacity | Paul Doyle Read more West Ham, who also saw a £31m bid for Lyon striker Alexandre Lacazette rejected this week, are now expected to return with an improved offer for both players.
  • (3) This problem is inherent to the design of catheters using sideports for outflow and is enhanced by the tenacity of the omentum in this population in walling off foreign bodies.
  • (4) But the strike proved a seminal moment in the British labour movement, drawing attention to the overlooked plight of female migrant workers – and generating admiration for Desai's tenacity.
  • (5) Villas-Boas paid £15m to bring the Belgian from Fulham and the signs are that he could prove a bargain, as Dembélé is emerging as one of the most complete midfielders in the Premier League, boasting strength, tenacity, creative passing, tricky dribbling and dangerous shooting.
  • (6) In the ensuing melee, Giles described Westra van Holthe as not having the “capacity, capability or the tenacity or the professionalism to be the chief minister”.
  • (7) "And I'm impressed with the tenacity of her client, who is a student at FSU.
  • (8) He is convinced that the legends’ sporting training has imbued them with values such as humility, discipline and the tenacity to succeed.
  • (9) It nearly left these shores forever and I'd like to congratulate the National Portrait Gallery and the Art Fund for their tenacity in running such a successful fundraising campaign over the past six months.
  • (10) They have concluded that medically uncontrollable limbic epilepsy is associated in its physiopathological substrate to: pathological irritability, affective tenacity, impulsiveness, epileptic cognitive dysfunction and abstraction deficiencies of intellectual process.
  • (11) They took the game to Everton throughout and Tim Howard had to be in fine form to nullify a threat that evaporated after half-time, although the home side’s work-rate, tenacity and defensive organisation impressed.
  • (12) These tasks must be performed with constant effort and tenacity on the one hand by the state via the necessary public health organizations (personnel, facilities, programming), and on the other by the community as well as by the individual citizen who, being the user and driving force, must take advantage of the benefits and at the same time work for better results through changes in his own behavior and lifestyle.
  • (13) The tenacity of this habit can be explained in terms of the various psychological motivations for smoking in combination with the physiologic addiction to nicotine.
  • (14) After a day of scrambling, Giles retained the leadership – with the tenacity-lacking Westra van Holthe as his deputy.
  • (15) Only then can India hold its head up high again as a country committed to a better world for women, and as the only country in the world that has protested for women with so much vigour and tenacity.
  • (16) According to studies in cognitive psychology, confirmation bias (a tendency to seek confirming evidence) and theory tenacity (persistent belief in a theory in spite of contrary evidence) pervasively influence actual problem solving and hypothesis testing, often interfering with effective testing of alternative hypotheses.
  • (17) The president's opponents have consistently underestimated his tenacity throughout the uprising, but their warnings appeared to be echoed by even his staunch ally Moscow when the Kremlin's Middle East envoy Mikhail Bogdanov conceded he might be ousted.
  • (18) In a show of support the Republican Senate minority leader, Mitch McConnell, came to the floor and congratulated Paul for his "tenacity and for his conviction".
  • (19) As a result of their tenacity and resilience, this new reality they helped manifest exposes their younger siblings to a new and more positive trajectory.
  • (20) But the tenacity of antisemitic beliefs is striking even in Britain, where, according to a separate report last year by Jewish Policy Research, 47% of the British Jewish respondents felt antisemitism was not a very big problem (although 40% did feel antisemitism had increased in the past five years).

Toughness


Definition:

  • (n.) The quality or state of being tough.

Example Sentences:

  • (1) Photograph: Guardian The research also compiled data covered by a wider definition of tax haven, including onshore jurisdictions such as the US state of Delaware – accused by the Cayman islands of playing "faster and looser" even than offshore jurisdictions – and the Republic of Ireland, which has come under sustained pressure from other EU states to reform its own low-tax, light-tough, regulatory environment.
  • (2) Nick Robins, head of the Climate Change Centre at HSBC, said: "If you think about low-carbon energy only in terms of carbon, then things look tough [in terms of not using coal].
  • (3) A series of hierarchical multiple regressions revealed the effects of Surgency, Agreeableness, Conscientiousness, Emotional Stability, and Intellect on evoking upset in spouses through condescension (e.g., treating spouse as stupid or inferior), possessiveness (demanding too much time and attention), abuse (slapping spouse), unfaithfulness (having sex with others), inconsiderateness (leaving toilet seat up), moodiness (crying a lot), alcohol abuse (drinking too much alcohol), emotional constriction (hiding emotions to act tough), and self-centeredness (acting selfishly).
  • (4) A lfred Ekpenyong knows first hand how tough it can be to find a secure foothold in mainstream society after leaving prison.
  • (5) The texture of a food item can be distinguished in hardness, toughness, stickiness, juiciness and chewability.
  • (6) Even as the Obama administration moves to deal with some of Guantánamo's most notorious captives, it faces tough challenges to closing the facility.
  • (7) "It's a tough group but other groups are also tough.
  • (8) This allowed it to claim that it was becoming more professional, tough minded and responsible.
  • (9) The austerity programmes administered by western governments in the wake of the 2008 global financial crisis were, of course, intended as a remedy, a tough but necessary course of treatment to relieve the symptoms of debts and deficits and to cure recession.
  • (10) And he pleased the audience with an acknowledgement that social work is a tough job and social workers only human.
  • (11) Trade unions have sought to highlight the insecurity of workers who have been forced into self-employment in the tough jobs market of recent years.
  • (12) UK negotiatiors, though, fought back hard -- thus Cameron's fighting talk in his press conference ( see 12.46pm ) 12.49pm BST Open Europe tweets Cameron's tough talk on the rebate: Open Europe (@OpenEurope) Cameron: in Feb we reached a clear deal rebate would remain unchanged, since then some have tried to question this agreement June 28, 2013 Open Europe (@OpenEurope) Cameron: I defeated these attempts to change the rebate, it will remain unchanged for this long term budget June 28, 2013 12.46pm BST David Cameron press conference underway In Brussels, David Cameron is holding his press conference now.
  • (13) The mechanical properties of compressed beam specimens of microcrystalline cellulose (Avicel pH 101) have been assessed in terms of the tensile strength (sigma t), Young's modulus (E) and the following fracture mechanics parameters: the critical stress intensity factor (KIC), the critical strain energy release rate (GIC) and the fracture toughness (R).
  • (14) "2013 was a tough year for us both in minerals and in oil and gas," Cochrane said, adding that the group had relied on"self help", including diversification which offset some of the challenges in its core mining market, improving operational efficiency, and strong growth in its after sales business, where orders were up 16% on 2012 and which accounted for 63% of revenues last year.
  • (15) "We carved out a few chances, but it was tough to break them down."
  • (16) Channel 5 will be hoping for a similar return for its new series, although with the launch audience around a third down on last year's opener, it may prove a tough ask.
  • (17) Dimon, the charismatic leader of the bank, had enjoyed a reputation as a tough, strict taskmaster, the kind of CEO every bank should have.
  • (18) Cameron put all of his betting chips on what seemed to be the party's trump card: the "vote for us, we're tough on migration and tough on migrants" strategy.
  • (19) As well as limited terms for MPs, Grillo has called for a referendum on the euro and a tough line on immigration.
  • (20) "It's a tough game but our best football has come in this competition and we'll try and show it next week.